The surf forecast is 3-5 ft and semi glassy right now for Nantucket South Shore, MA
- WEATHER - LIVENearby Wind Station D0935 - Siasconset42° WNW @ 6 → 11mph
- LOW / HIGH TIDEThe closest low and high tides to now.1:43am / 8:21am
- BUOY 44097Latest wave height and wave period from Buoy 44097S
5.2ft @ 9s
- WATER TEMPNo nearby water temp measurements,
using satellite derived data from yesterday.43° 5/4+, Boots/Gloves(5+)
Forecast
Surf Swell
5 day 16 day
- 8ft
- 6ft
- 4ft
- 2ft
WED 26
THU 27
FRI 28
SAT 29
8am
- Clean
- Fair
- Choppy
Conditions are 4-6+ ft and choppy at 8am on Tue 3/25

TIDE LEVEL
High Tide1.1 ft
Forecast Details
Basic
Detail
- Wednesday, Mar 26
SURF WIND SWELL 6am 3-4 ftcleanNW6mph4.4ft8sS12pm 3+ ftchoppyW11mph4ft8sS6pm 3+ ftchoppyWSW21mph3.2ft8sS - Best Board for Wednesday
- Thursday, Mar 27
SURF WIND SWELL 6am 2 ftchoppyWNW22mph2.5ft7sS12pm 2-3+ ftchoppyW19mph4.6ft7sWSW6pm 2-4 ftchoppyWSW26mph5.3ft6sWSW - Friday, Mar 28
SURF WIND SWELL 6am 2-4 ftchoppyWSW28mph5.8ft6sSW12pm 3-4 ftchoppyW20mph5.4ft7sWSW6pm 2-3+ ftchoppyWSW17mph4ft7sSW - Saturday, Mar 29
SURF WIND SWELL 6am 2+ ftchoppyS19mph3.3ft6sSSW12pm 3+ ftchoppyWSW27mph5.5ft6sSW6pm 4-5 ftcleanN9mph6.8ft8sSW - Sunday, Mar 30
SURF WIND SWELL 6am 3-4+ ftchoppyE15mph5ft8sSSW12pm 3+ ftchoppyESE16mph4ft7sSSW6pm 2-3+ ftchoppySSW15mph3.6ft7sSSW
Check 16-days forecast with
Surf Captain Pro
Surf Captain Pro
Upgrade to Pro
This forecast is for beaches with direct offshore winds from North-North-East to North, and was updated Mar 25, 2025 @ 9:52pm.
Read more about the Surf Captain forecasts.